How many ounces of Hydrogen peroxid for 55 gallons of rainwater?

Answer 1

It depends on what you want to do.

There will be a range of dilutions for antiseptic uses, for example.

The question needs to be asked in a more exat way.

Answer 2

You would typically use 3-4 ounces of hydrogen peroxide for every 100 gallons of water to help oxygenate and clean the water. For 55 gallons of rainwater, you would need around 1.65-2.2 ounces of hydrogen peroxide. Be cautious not to overdose, as too much hydrogen peroxide can harm your plants.